{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949752,-0.313002,0.000000,0.000000,0.175082,-0.531257,0.828922,0.000000,-0.258907,0.785610,0.561946,0.000000,-1653092.900587,5016034.699553,3563945.597857,1],    "boundingVolume": {    "region": [1.889063,0.596634,1.889234,0.596839,0.000000,8.793669]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/3/6/5_1407708.b3dm"}}}